#include <iostream> using namespace std; int main() { int n1=0,n2=1,n3,i,number; cout<<"Enter the number of elements: "; cin>>number; cout<<n1<<" "<<n2<<" "; //printing 0 and 1 //loop starts from 2 because 0 and 1 are already printed for(i=2;i<number;++i) { n3=n1+n2; cout<<n3<<" "; n1=n2; n2=n3; } return 0; } //更多请阅读：https://www.yiibai.com/cplusplus/fibonacci-series-in-cpp.html